126876855

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:636

約数の個数: 64

約数和(自身を含む): 244850688

約数和(自身を除く): 117973833

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 107, 115, 161, 321, 345, 483, 491, 535, 749, 805, 1473, 1605, 2247, 2415, 2455, 2461, 3437, 3745, 7365, 7383, 10311, 11235, 11293, 12305, 17185, 17227, 33879, 36915, 51555, 51681, 52537, 56465, 79051, 86135, 157611, 169395, 237153, 258405, 262685, 367759, 395255, 788055, 1103277, 1185765, 1208351, 1838795, 3625053, 5516385, 6041755, 8458457, 18125265, 25375371, 42292285, 126876855]

約数ペア:

[(1, 126876855), (3, 42292285), (5, 25375371), (7, 18125265), (15, 8458457), (21, 6041755), (23, 5516385), (35, 3625053), (69, 1838795), (105, 1208351), (107, 1185765), (115, 1103277), (161, 788055), (321, 395255), (345, 367759), (483, 262685), (491, 258405), (535, 237153), (749, 169395), (805, 157611), (1473, 86135), (1605, 79051), (2247, 56465), (2415, 52537), (2455, 51681), (2461, 51555), (3437, 36915), (3745, 33879), (7365, 17227), (7383, 17185), (10311, 12305), (11235, 11293)]